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CR019A Copper vs. C19500 Copper

Both CR019A copper and C19500 copper are copper alloys. They have a very high 97% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is CR019A copper and the bottom bar is C19500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 15
2.3 to 38
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
44
Tensile Strength: Ultimate (UTS), MPa 220
380 to 640
Tensile Strength: Yield (Proof), MPa 130
120 to 600

Thermal Properties

Latent Heat of Fusion, J/g 210
210
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1090
1090
Melting Onset (Solidus), °C 1040
1090
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 390
200
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 100
50 to 56
Electrical Conductivity: Equal Weight (Specific), % IACS 100
50 to 57

Otherwise Unclassified Properties

Base Metal Price, % relative 35
31
Density, g/cm3 9.0
8.9
Embodied Carbon, kg CO2/kg material 2.7
2.7
Embodied Energy, MJ/kg 42
42
Embodied Water, L/kg 390
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
14 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 76
59 to 1530
Stiffness to Weight: Axial, points 7.2
7.3
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 6.8
12 to 20
Strength to Weight: Bending, points 9.0
13 to 18
Thermal Diffusivity, mm2/s 110
58
Thermal Shock Resistance, points 7.8
13 to 23

Alloy Composition


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Aluminum (Al), % 0
0 to 0.020
Bismuth (Bi), % 0 to 0.00050
0
Cobalt (Co), % 0
0.3 to 1.3
Copper (Cu), % 99.874 to 99.92
94.9 to 98.6
Iron (Fe), % 0
1.0 to 2.0
Lead (Pb), % 0
0 to 0.020
Phosphorus (P), % 0
0.010 to 0.35
Silver (Ag), % 0.080 to 0.12
0
Tin (Sn), % 0
0.1 to 1.0
Zinc (Zn), % 0
0 to 0.2
Residuals, % 0
0 to 0.2